Visual symptoms like auras or flashing lights, may be signs of an ocular migraine. If you're wondering, "Why am I suddenly ...

such as flashing lights or blind spots Although health experts do not fully understand what causes migraine, research suggests it involves genetic, environmental, and neurological factors.

In classical migraine, or migraine with aura, the headache is preceded by visual disturbances which may include flashing lights and blind spots. The aura usually disappears after 20 to 30 minutes ...

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Migraine is a headache disorder characterised ... The aura stage affects some people and involves visual disturbances like flashing lights, blind spots, zigzag lines, and, in some cases, speech ...

The videos in this story may be uncomfortable for readers with migraine or other conditions. Turn on reduced motion ...